Toolbox · Lexical editor

Paragraph opener scorer

A Lexical editor with a scanner attached. Each paragraph is measured the moment it changes, and any paragraph that opens with a connective or filler phrase — Additionally, Moreover, It is important to note — is tinted in the text while the panel keeps the running share.

@lexical/reactRuns in your browserNothing uploaded

Twenty-five instruments on one bench.

Live tool

Offline · nothing leaves this tab

Loading the opener scorer…

Connectives are the clearest structural tell

Vocabulary is easy to fix and easy to fake. Structure is harder. A generated draft tends to announce its own paragraphs: Additionally opens the second point, Moreover the third, Ultimately the conclusion. The words are correct and the paragraph is empty, because the connective is doing the job the argument should do.

Measuring it per paragraph rather than per document gives you something actionable. You are not told that the piece has eight connectives; you are shown which paragraphs start with one, and the fix is always the same: delete the opener and start on the subject.

Why an editor instead of a textarea

The paragraph is a real node in a Lexical document, so the marker can be attached to it as you type rather than recomputed for a preview. That means the flag survives editing: rewrite the opening words and the tint lifts on the keystroke that changes them.

It also means the tool works the way the writing does. You are not pasting, running and reading a report; you are writing, and the paragraph tells you it opened badly while you can still remember what you meant.

What the share is not

The percentage is a reading aid, not a grade. Human writers open with connectives too, and occasionally a paragraph genuinely wants one. Above about one in five, the scaffolding becomes the voice, and that is worth a rewrite regardless of who or what produced the text.

Questions about this tool

Is my draft saved anywhere?
No. The editor lives in this tab, there is no autosave, and nothing is uploaded. Copy anything you want to keep before you leave.
Why is the whole paragraph tinted?
A Lexical text node carries one format, so the marker sits at paragraph level. The panel names the opener, so you still know exactly which words to cut.
Does the tint change my formatting?
No. It is a highlight format inside the editor only. Copying the text out gives you the words with nothing added.

Toolbox

Fix the prose here, then check what the prose cannot show.

The console runs structural, claim and formatting checks on the same draft, and a named reviewer takes on anything with consequences.